1. Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, Massachusetts
2. New England Center for Stroke Research, University of Massachusetts Medical School, Worcester3Department of Radiology, University of Massachusetts Medical School, Worcester
3. Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, Massachusetts4Vascular Biology Program, Children’s Hospital and Harvard Medical School, Boston, Massachusetts5School of Engineering and Applied Sciences, Harvard Universit